#649BEE#649BEE

#649BEE is a light, vivid blue. Relative luminance 0.323; OKLCH L 68.8% C 0.136 H 258.4°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#649BEE
RGB	rgb(100, 155, 238)
HSL	hsl(216, 80%, 66%)
HSV	hsv(216, 58%, 93%)
CMYK	cmyk(58%, 34.9%, 0%, 6.7%)
CIE-LAB	lab(63.61, 6.15, -47.19)
CIE-LCH	lch(63.61, 47.59, 277.43°)
OKLab	oklab(68.79% -0.0274 -0.1335)
OKLCH	oklch(68.79% 0.136 258.4)
XYZ	xyz(32.4041, 32.3223, 85.4035)
Luminance	0.3232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BEE #EEB764

analogous

#64E0EE #649BEE #7264EE

triadic

#649BEE #EE649B #9BEE64

tetradic

#649BEE #EE64E0 #EEB764 #64EE72

square

#649BEE #EE64E0 #EEB764 #64EE72

split-complementary

#649BEE #EE7264 #E0EE64

monochromatic

#155AC2 #2D77E8 #649BEE #9BBFF4 #D2E2FA

Accessibility & contrast

On white

2.81

#649BEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#649BEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BEE

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BEE	#FFFFFF	#000000	##000000
##649BEE	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A1F1

Deuteranopia (green-blind)

#6694EC

Tritanopia (blue-blind)

#00AEB9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #649bee;
/* rgb */ color: rgb(100, 155, 238);
/* oklch */ color: oklch(68.8% 0.136 258.4);

Tailwind

colors: {
  custom: {
    50: '#9ab8f4',
    500: '#649bee',
    950: '#000000',
  },
}

SCSS

$custom: #649bee;
$custom-light: #9ab8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#649bee",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 238
  },
  "hsl": {
    "h": 216.087,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68786,
    "c": 0.13632,
    "h": 258.4
  },
  "luminance": 0.32325
}

Semantic roles & 50–950 ramp

primary

#649BEE

secondary

#EDDBC0

accent

#8809DD

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649BEE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →